Pith Number

pith:E2ZPWCX6

pith:2013:E2ZPWCX6B6EU3EUETMYD2AARDH

not attested not anchored not stored refs pending

Characterising thermal sweeping: a rapid disc dispersal mechanism

Cathie J. Clarke, James E. Owen, Luke Robins, Mathias Hudoba de Badyn

arxiv:1309.0508 v1 · 2013-09-02 · astro-ph.EP · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E2ZPWCX6B6EU3EUETMYD2AARDH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:47:50.587083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26b2fb0afe0f894d92849b303d001119d14f352e163020a40eed947b7090622f

Aliases

arxiv: 1309.0508 · arxiv_version: 1309.0508v1 · doi: 10.48550/arxiv.1309.0508 · pith_short_12: E2ZPWCX6B6EU · pith_short_16: E2ZPWCX6B6EU3EUE · pith_short_8: E2ZPWCX6

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/E2ZPWCX6B6EU3EUETMYD2AARDH \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 26b2fb0afe0f894d92849b303d001119d14f352e163020a40eed947b7090622f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea7ca076695c60f95b10ce261c7b1d73afa776ddbfb9602512b18d6fd753c138",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-09-02T20:00:02Z",
    "title_canon_sha256": "6ef3603e09693b5fba5c479ec924a594d255b2f857890243f036990ca2ba9b13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0508",
    "kind": "arxiv",
    "version": 1
  }
}